| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.59 | 10.549% | $142.155 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $21.59 | 12.806% | $24.3548 | $24.35 | $24.35 | $24.40 |
| Purchase #3 | $12.74 | 12.272% | $14.3035 | $14.30 | $14.30 | $14.30 |
| Purchase #4 | $128.49 | 9.611% | $140.8392 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $242.42 | 6.686% | $258.6282 | $258.63 | $258.65 | $258.60 |
| Purchase #6 | $61.50 | 11.675% | $68.6801 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $50.37 | 4.594% | $52.684 | $52.68 | $52.70 | $52.70 |
| 7 purchase totals = | $645.70 | $701.6448 | $701.64 | $701.70 | $701.70 | |